Dara Ayu Artika, Zefriyenni Z. The Effect of Oligopolistic Market Structure on the Competitiveness of Agribusiness Msmes in Padang City. JMS [Internet]. 2026 Jul. 18 [cited 2026 Sep. 21];6(03):1045-50. Available from: https://ejournal.seaninstitute.or.id/index.php/JMS/article/view/8845